Advanced Features

Anti-collision protects boom arm
Once anti-collision mechanism installed, it will protects the boom arm not to be damaged once
boom arm was collided by a vehicle.

Safety--- Anti-hit by pressure resistance bounce
While moving down,arm will immediately go back to vertical position once it is obstructed by an
imposed force, which protects the vehicle or person not to be hit by boom arm. The sensitivity is adjustable.

Safety--- Anti-hit by Loop Detector
While barrier boom moving down, If a coming vehicle was detected to be existing on the ground
induction coil, the arm will go back to vertical position immediately until loop input was dismissed
and then the arm will go down immediately.

Safety--- Anti-hit by photocell
While arm moving down, If infrared transportation between transmitter and receiver is blocked
byhuman or vehicle, the arm will go back to vertical position immediately. The arm will
automatically close once the infrared transportation recovers.

Safety--- Anti-hit by “Opening Priority”
If a vehicle is coming while arm moving down, the arm will immediately go back to vertical position
once a open command is given, which protect the vehicle not to be hit by arm.

Automatically Close by loop detector
If loop detector is installed, after vehicle passed the barrier will automatically close once the loop
input was triggered

Manually control in case of no power
Once power is off, just open the cabinet and manually control the barrier by a gear mechanism. Also barrier boom can be manually locked in any position between horizontal and vertical, the lock status will remain until unlock manually.





Application & Advantages